Detect new *-alpine-linux-musl targets (#213)

Author: kpcyrd

src/lib.rs

@@ -249,6 +249,7 @@ impl Build {
             "aarch64-unknown-freebsd" => "BSD-generic64",
             "aarch64-unknown-linux-gnu" => "linux-aarch64",
             "aarch64-unknown-linux-musl" => "linux-aarch64",
+            "aarch64-alpine-linux-musl" => "linux-aarch64",
             "aarch64-unknown-netbsd" => "BSD-generic64",
             "aarch64_be-unknown-netbsd" => "BSD-generic64",
             "aarch64-pc-windows-msvc" => "VC-WIN64-ARM",
@@ -262,15 +263,18 @@ impl Build {
             "armv5te-unknown-linux-gnueabi" => "linux-armv4",
             "armv5te-unknown-linux-musleabi" => "linux-armv4",
             "armv6-unknown-freebsd" => "BSD-generic32",
+            "armv6-alpine-linux-musleabihf" => "linux-armv6",
             "armv7-unknown-freebsd" => "BSD-armv4",
             "armv7-unknown-linux-gnueabi" => "linux-armv4",
             "armv7-unknown-linux-musleabi" => "linux-armv4",
             "armv7-unknown-linux-gnueabihf" => "linux-armv4",
             "armv7-unknown-linux-musleabihf" => "linux-armv4",
+            "armv7-alpine-linux-musleabihf" => "linux-armv4",
             "armv7-unknown-netbsd-eabihf" => "BSD-generic32",
             "asmjs-unknown-emscripten" => "gcc",
             "i586-unknown-linux-gnu" => "linux-elf",
             "i586-unknown-linux-musl" => "linux-elf",
+            "i586-alpine-linux-musl" => "linux-elf",
             "i586-unknown-netbsd" => "BSD-x86-elf",
             "i686-apple-darwin" => "darwin-i386-cc",
             "i686-linux-android" => "linux-elf",
@@ -301,13 +305,16 @@ impl Build {
             "powerpc64le-unknown-freebsd" => "BSD-ppc64le",
             "powerpc64le-unknown-linux-gnu" => "linux-ppc64le",
             "powerpc64le-unknown-linux-musl" => "linux-ppc64le",
+            "powerpc64le-alpine-linux-musl" => "linux-ppc64le",
             "riscv64gc-unknown-freebsd" => "BSD-riscv64",
             "riscv64gc-unknown-linux-gnu" => "linux-generic64",
             "riscv64gc-unknown-linux-musl" => "linux-generic64",
+            "riscv64-alpine-linux-musl" => "linux-generic64",
             "riscv64gc-unknown-netbsd" => "BSD-generic64",
             "s390x-unknown-linux-gnu" => "linux64-s390x",
             "sparc64-unknown-netbsd" => "BSD-generic64",
             "s390x-unknown-linux-musl" => "linux64-s390x",
+            "s390x-alpine-linux-musl" => "linux64-s390x",
             "sparcv9-sun-solaris" => "solaris64-sparcv9-gcc",
             "thumbv7a-uwp-windows-msvc" => "VC-WIN32-ARM-UWP",
             "x86_64-apple-darwin" => "darwin64-x86_64-cc",
@@ -321,6 +328,7 @@ impl Build {
             "x86_64-unknown-illumos" => "solaris64-x86_64-gcc",
             "x86_64-unknown-linux-gnu" => "linux-x86_64",
             "x86_64-unknown-linux-musl" => "linux-x86_64",
+            "x86_64-alpine-linux-musl" => "linux-x86_64",
             "x86_64-unknown-openbsd" => "BSD-x86_64",
             "x86_64-unknown-netbsd" => "BSD-x86_64",
             "x86_64-uwp-windows-msvc" => "VC-WIN64A-UWP",